حفارة مجنزرة Case CX58C

Engine
Model: Yanmar 4TNV88-BXPYBD (4-cyl, turbocharged, direct injection)
Rated Power: 30.7 kW (41 hp) @ 2400 rpm
Displacement: 2.2 L
Emission: Tier 4 / Stage IIIB
Weight & Dimensions
Operating Weight: 5,585 kg (12,310 lb)
Standard Bucket Capacity: 0.18 m³ (0.24 yd³) (range: 0.08–0.28 m³)
Boom Length: 2,980 mm
Arm Length: 1,660 mm
Transport Length: 5,420 mm
Transport Width: 1,960 mm
Transport Height: 2,550 mm
Track Shoe Width: 300 mm
Ground Pressure: 29 kPa (4.2 psi)
Digging Performance
Max Digging Depth: 3,910 mm (12.8 ft)
Max Horizontal Reach: 6,220 mm (20.4 ft)
Max Digging Height: 5,760 mm
Max Dumping Height: 4,200 mm
Bucket Digging Force: 50 kN (ISO)
Arm Digging Force: 25.5 kN (ISO)
Hydraulic System
Main Pumps: 2 × variable axial piston pumps + 2 × gear pumps
System Relief Pressure: 24.5 MPa (3,550 psi)
Control: 3-pump confluence hydraulic system
Travel & Swing
Travel Speed (Low/High): 2.7 / 4.6 km/h (1.7 / 2.9 mph)
Swing Speed: 8.9 rpm
Gradeability: 58% (30°)
Capacities
Fuel Tank: 70 L (18.5 gal)
Hydraulic Tank: 50 L (13.2 gal)
Key Features
Compact short-tail design for tight spaces
Yanmar engine, reliable & fuel-efficient
3-pump hydraulic system for smooth, fast operation
ROPS/FOPS safety cabin
Ideal for landscaping, utility, and small construction